The biggest advantage is in surface strength. The specially treated wear resistant component can withstand shock.
Constructors of other floors acknowledge this.

Floating installation method allows for easy installation on a floor with deviations. Suspension type is more convenient than adhesion type during maintenance.
It is safe against fire as well. (Certified by Korean Disaster Management Research Institute).

Plywood flooring is required to import plywood and patterned wood. Due to poor overseas supply, there are problems in price and supply.
(ex. Use of similar trees due to shortage of cherry trees)

It is easy to clean because grains do not get caught between patterns.

Plywood needs to be varnished after polishing several times, but rough grains result in bacteria.